| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.41 | 3.603% | $100.9197 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $88.63 | 7.174% | $94.9883 | $94.99 | $95.00 | $95.00 |
| Purchase #3 | $142.63 | 12.354% | $160.2505 | $160.25 | $160.25 | $160.30 |
| Purchase #4 | $8.92 | 10.454% | $9.8525 | $9.85 | $9.85 | $9.90 |
| Purchase #5 | $140.70 | 10.439% | $155.3877 | $155.39 | $155.40 | $155.40 |
| Purchase #6 | $66.74 | 13.832% | $75.9715 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $107.91 | 11.739% | $120.5776 | $120.58 | $120.60 | $120.60 |
| 7 purchase totals = | $652.94 | $717.9478 | $717.95 | $717.95 | $718.10 | |